private void TryWriteApply()
{
if (!_applyOpened)
{
_applyOpened = true;
IDisposable blockDisposable;
var delegateString = _delegateType.HasValue() ? "(" + _delegateType + ")" : "";
if (_applyPrefix != null)
{
blockDisposable = _source.BlockInvariant(".{0}_XamlApply({2}({1} => ", _applyPrefix, _closureName, delegateString);
}
else
{
blockDisposable = _source.BlockInvariant(".Apply({1}({0} => ", _closureName, delegateString);
}
_applyDisposable = new DisposableAction(() =>
{
blockDisposable.Dispose();
_source.AppendLineInvariant("))");
});
}
}
public static Stack <IDisposable> AddToIndentedStringBuilder(this INamedTypeSymbol namedTypeSymbol, IIndentedStringBuilder builder, Action <IIndentedStringBuilder>?beforeClassHeaderAction = null)
{
var stack = new Stack <string>();
ISymbol symbol = namedTypeSymbol;
while (symbol != null)
{
if (symbol is INamespaceSymbol namespaceSymbol)
{
if (!namespaceSymbol.IsGlobalNamespace)
{
stack.Push($"namespace {namespaceSymbol}");
}
break;
}
else if (symbol is INamedTypeSymbol namedSymbol)
{
stack.Push(GetDeclarationHeaderFromNamedTypeSymbol(namedSymbol));
}
else
{
throw new InvalidOperationException($"Unexpected symbol type {symbol}");
}
symbol = symbol.ContainingSymbol;
}
var outputDisposableStack = new Stack <IDisposable>();
while (stack.Count > 0)
{
if (stack.Count == 1)
{
// Only the original symbol is left (usually a class header). Execute the given action before adding the class (usually this adds attributes).
beforeClassHeaderAction?.Invoke(builder);
}
outputDisposableStack.Push(builder.BlockInvariant(stack.Pop()));
}
return(outputDisposableStack);
}